EP0882568A3 - Process for making component parts by layerwise depositing material - Google Patents

Process for making component parts by layerwise depositing material Download PDF

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Publication number
EP0882568A3
EP0882568A3 EP98110234A EP98110234A EP0882568A3 EP 0882568 A3 EP0882568 A3 EP 0882568A3 EP 98110234 A EP98110234 A EP 98110234A EP 98110234 A EP98110234 A EP 98110234A EP 0882568 A3 EP0882568 A3 EP 0882568A3
Authority
EP
European Patent Office
Prior art keywords
area
composite material
layerwise
component parts
depositing material
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP98110234A
Other languages
German (de)
French (fr)
Other versions
EP0882568B8 (en
EP0882568B1 (en
EP0882568A2 (en
Inventor
Rainer Höchsmann
Ingo Ederer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Generis GmbH
Original Assignee
Rainer Höchsmann
Ingo Ederer
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rainer Höchsmann, Ingo Ederer filed Critical Rainer Höchsmann
Publication of EP0882568A2 publication Critical patent/EP0882568A2/en
Publication of EP0882568A3 publication Critical patent/EP0882568A3/en
Application granted granted Critical
Publication of EP0882568B1 publication Critical patent/EP0882568B1/en
Publication of EP0882568B8 publication Critical patent/EP0882568B8/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10—Processes of additive manufacturing
    • B29C64/165—Processes of additive manufacturing using a combination of solid and fluid materials, e.g. a powder selectively bound by a liquid binder, catalyst, inhibitor or energy absorber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y10/00—Processes of additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y70/00—Materials specially adapted for additive manufacturing
    • B33Y70/10—Composites of different types of material, e.g. mixtures of ceramics and polymers or mixtures of metals and biomaterials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y80/00—Products made by additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
    • B29K2105/0014—Catalysts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
    • B29K2105/0047—Agents changing thermal characteristics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/16—Fillers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/003—Reflective

Abstract

A method for the manufacturing of parts, especially molds or cores, by a deposition technique, comprising the steps of: depositing a layer of a pourable composite material containing particles with a binder material coating, into a process area of a defined length and width fitting to the dimensions of a part to be manufactured; applying a moderating agent onto said composite material layer in a selective sub-area of said process area; inducing energy to solidify said selective sub-area, respectively the area of said process area void of said moderating agent; repeating the aforementioned steps; and separating of solidified composite material from non-solidified composite material.
EP98110234A 1997-06-06 1998-06-04 Process for making component parts by layerwise depositing material Expired - Lifetime EP0882568B8 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19723892 1997-06-06
DE19723892A DE19723892C1 (en) 1997-06-06 1997-06-06 Method for producing components by build-up technology

Publications (4)

Publication Number Publication Date
EP0882568A2 EP0882568A2 (en) 1998-12-09
EP0882568A3 true EP0882568A3 (en) 1999-11-17
EP0882568B1 EP0882568B1 (en) 2003-03-12
EP0882568B8 EP0882568B8 (en) 2003-09-03

Family

ID=7831680

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98110234A Expired - Lifetime EP0882568B8 (en) 1997-06-06 1998-06-04 Process for making component parts by layerwise depositing material

Country Status (5)

Country Link
US (1) US6147138A (en)
EP (1) EP0882568B8 (en)
AT (1) ATE234192T1 (en)
DE (2) DE19723892C1 (en)
ES (1) ES2192289T3 (en)

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DE19853834A1 (en) * 1998-11-21 2000-05-31 Ingo Ederer Production of casting molds comprises depositing particulate material on support, applying binder and hardener to form solidified structure in selected region, and removing solidified structure
DE19853814B4 (en) * 1998-11-21 2008-01-31 Ederer, Ingo, Dr. Method for producing components by application technology
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Also Published As

Publication number Publication date
ATE234192T1 (en) 2003-03-15
DE59807431D1 (en) 2003-04-17
ES2192289T3 (en) 2003-10-01
EP0882568B8 (en) 2003-09-03
EP0882568B1 (en) 2003-03-12
US6147138A (en) 2000-11-14
DE19723892C1 (en) 1998-09-03
EP0882568A2 (en) 1998-12-09

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